surgical operation, surgical procedure, surgical process, surgery, operation - a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body; they will schedule the operation as soon as an operating room is available; he died while undergoing surgery.
A quarter mile is, by definition, a fourth of a mile. It is 1,320 feet or 402.3 meters. On a standard-sized Olympic track, it is a little more than a single lap.
1 furlong is 660 feet. It was decided that one mile to have eight furlongs, that's why there are 5280 feet in a mile (8 * 660 = 5280). For other length unit conversions, please go to Length Conversion. Enter a mile value that you want to convert into feet and click on the convert button.